CN105526344A - Vehicle transmission device - Google Patents
Vehicle transmission device Download PDFInfo
- Publication number
- CN105526344A CN105526344A CN201610107809.3A CN201610107809A CN105526344A CN 105526344 A CN105526344 A CN 105526344A CN 201610107809 A CN201610107809 A CN 201610107809A CN 105526344 A CN105526344 A CN 105526344A
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- Prior art keywords
- gear
- planet
- planet row
- row
- brake
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 230000007935 neutral effect Effects 0.000 claims description 14
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/686—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with orbital gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2035—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with two engaging means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention provides a vehicle transmission device. The vehicle transmission device comprises a front transmission unit, a first planet row, a second planet row, a first brake, a second brake, a first speed change mechanism, a second speed change mechanism and a power output shaft, wherein the input end of the front transmission unit is connected with an engine, and the output end of the front transmission unit is connected with the first planet row and the second planet row. The first planet row is connected with the first brake, and a fixed transmission ratio of the first planet row is achieved through the first brake. The second planet row is connected with the second brake, and a fixed transmission ratio of the second planet row is achieved through the second brake. The output end of the first planet row is connected with the first speed change mechanism. The output end of the second planet row is connected with the second speed change mechanism. The first speed change mechanism and the second speed change mechanism are connected with the power output shaft so as to drive wheels. The vehicle transmission device can achieve large-torque transfer through small operation elements and has a wide application range.
Description
Technical field
The present invention relates to system of vehicle transmission technical field, particularly relate to a kind of vehicle transmission gear.
Background technique
Double-clutch speed changer, based on higher power character and Economy, is applied on automotive trannsmission system more and more, for driver brings driving experience comfortable more flexibly.But, because the torque of existing double-clutch speed changer module transferable maximum power is still on the low side, be merely able on the small-power vehicles such as applicable car, High-Powered Vehicle can not be applicable to, as engineering machinery vehicle, fire-fighting vehicle etc., this not only limit the development of double-clutch speed changer, also for the use of High-Powered Vehicle is made troubles.
Therefore, be necessary to provide a kind of vehicle transmission gear, larger power torque can be transmitted, be applicable to a greater variety of vehicle.
Summary of the invention
The object of the invention is, in order to overcome above-mentioned shortcoming of the prior art, to provide a kind of vehicle transmission gear, the transmission realizing larger power torque with less actuating element can be realized.
The invention provides a kind of vehicle transmission gear, comprise driving front, first planet row, the second planet row, the first break, second brake, the first gear, the second gear and pto＝power take-off, wherein: the input end of described driving front is connected with motor, the output terminal of described driving front is arranged with described first planet and described second planet row is connected respectively; Described first planet row is connected with described first break, and realizes fixed drive ratio by described first break to described first planet row; Described second planet row is connected with described second brake, and realizes fixed drive ratio by described second brake to described second planet row; The output terminal of described first planet row is connected with described first gear; The output terminal of described second planet row is connected with described second gear; Described first gear and described second gear are connected to drive wheel with described pto＝power take-off.
Preferably, the two-way power that the power decomposition of described motor becomes sense of rotation identical by described driving front outputs to described first planet row and described second planet row respectively, or the two-way power that the power decomposition of described motor becomes sense of rotation contrary by described driving front outputs to described first planet row and described second planet row respectively.
Preferably, the first sun gear, the first row carrier and the first gear ring are drawn together in described first planet package, described first sun gear is connected with described first break, and described the first row carrier is connected with described first gear, and described first gear ring is connected with described driving front.
Preferably, the first sun gear, the first row carrier and the first gear ring are drawn together in described first planet package, described first sun gear is connected with described driving front, one of described the first row carrier or described first gear ring are connected with described first break, and one of described first gear ring or described the first row carrier are connected with described first gear.
Preferably, described second planet row comprises the second sun gear, the second planet carrier and the second gear ring, described second sun gear is connected with described second brake, and described second planet carrier is connected with described second gear, and described second gear ring is connected with described driving front.
Preferably, described second planet row comprises the second sun gear, the second planet carrier and the second gear ring, described second sun gear is connected with described driving front, one of described second planet carrier or described second gear ring are connected with described second brake, and one of described second gear ring or described second planet carrier are connected with described second gear.
Preferably, described first gear comprises at least two odd number gears, and described second gear comprises at least two even number gears.
Preferably, described first break engages, described first planet row realizes fixed drive ratio, described first gear hangs described odd number gear, described second brake is separated, described second planet row idle running, described second gear hangs neutral, and the power of described motor is delivered to after described first planet is arranged by described driving front and is delivered to described pto＝power take-off to drive wheel by described first gear; Or
Described first break is separated, emptying turn of described first planet, described first gear hangs neutral, described second brake engages, described second planet row realizes fixed drive ratio, described second gear hangs even number gear, is delivered to described pto＝power take-off to drive wheel after the power of described motor is delivered to described second planet row by described driving front by described second gear.
Preferably, when from odd number gear to the gearshift of even number gear, described second gear hangs even number gear, and described first break is separated, and described second brake engages, and described first gear hangs neutral.
Preferably, when from even number gear to the gearshift of odd number gear, described first gear hangs odd number gear, and described second brake is separated, and described first break engages, and described second gear hangs neutral.
Vehicle transmission gear of the present invention, by being provided with a planet row and a break at each gear input end, and pass through the gearshift cooperation control of two gears and corresponding break, thus achieve the transmission realizing larger torque with less actuating element, there is larger application area.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vehicle transmission gear that better embodiment of the present invention provides;
Fig. 2 is the structural representation of the vehicle transmission gear that another better embodiment of the present invention provides.
Primary component symbol description:
1 driving front; 2,21,22,23 is first planet row, the first sun gear, the first row carrier and the first gear ring respectively; 3,31,32,33 is the second planet row, the second sun gear, the second planet carrier and the second gear ring respectively; 4 first breaks; 5 second brakes; 6 first gears; 7 second gears; 8 pto＝power take-offs; 101 motors; 102 wheels.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Embodiment one
Fig. 1 is the structural representation of the vehicle transmission gear that better embodiment of the present invention provides.
Please refer to Fig. 1, vehicle transmission gear comprises: driving front 1, first planet row the 2, second planet row 3, first break 4, second brake 5, first gear 6, second gear 7 and pto＝power take-off 8.Wherein:
The input end of driving front 1 is connected with motor 101, the output terminal of driving front 1 arrange with first planet respectively 2 and second planet row 3 be connected.The two-way power that the power decomposition of motor 101 becomes sense of rotation identical by driving front 1, and export first planet row 2 and the second planet row 3 respectively to.In other embodiments, the two-way power that the power decomposition of motor 101 also can become sense of rotation contrary by driving front 1 also outputs to first planet row 2 and the second planet row 3 respectively, and the present invention is not as restriction.
First planet row 2 is connected with the first break 4, and realizes fixed drive ratio by the first break 4 couples of first planet rows 2.The output terminal of first planet row 2 is connected with the first gear 6.
Second planet row 3 is connected with second brake 5, and realizes fixed drive ratio by second brake 5 to the second planet row 3.The output terminal of the second planet row 3 is connected with the second gear 7.
The output terminal of the first gear 6 and the second gear 7 is connected to drive wheel 102 with pto＝power take-off 8 respectively.
The vehicle transmission gear that the present embodiment provides, the fixed drive ratio of first planet row 2 is realized by the first break 4, export via the first gear 6, or the fixed drive ratio of the second planet row 3 is realized by second brake 5, export via the second gear 7 again, make pto＝power take-off 8 drive wheel 102, thus realize the output of larger power torque.
Embodiment two
Fig. 2 is the structural representation of the vehicle transmission gear that another better embodiment of the present invention provides.
Embodiment two is further improvement done on the basis of embodiment one.Please refer to Fig. 2, compared with embodiment one, the vehicle transmission gear in embodiment two has following difference:
In the present embodiment, driving front 1 can be fixed axis gear formula driving front.In other embodiments, except can shunting with the power of fixed axis gear to motor 101, driving front 1 also can adopt planet row as distributary mechanism, and the present invention is not as restriction.
First planet row 2 comprises: the first sun gear 21, the first row carrier 22 and the first gear ring 23.First gear ring 23 is connected with driving front 1, and the first break 4 is connected with the first sun gear 51.First planet row 2 can adopt three common component planet rows to realize, and compound planetary also can be adopted to arrange and realize, the present invention is not as restriction.First gear ring 23 can be connected with driving front 1, also the first sun gear 21 or the first row carrier 22 can be connected with driving front 1, to input the partial power of motor 101.In other embodiments, the first break 4 can be connected with the first sun gear 21, also can be that the first break 4 is connected with this component of locking with one of first planet other two components arranging 2, not as restriction.
The first row carrier 22 is connected with the first gear 6, so that power is outputted on pto＝power take-off 8 by the first gear 6 to drive wheel 102.
First gear 6 can be fixed axis gear formula gear, and has at least two odd number gears.In the present embodiment, the first row carrier 22 is connected with the first gear 6.In other embodiments, also the first sun gear 21 or the first gear ring 23 can be connected with the first gear 6, the present invention is not as restriction.
Second planet row 3 comprises: the second sun gear 31, second planet carrier 32 and the second gear ring 33.Second gear ring 33 is connected with driving front 1, and second brake 5 is connected with the second sun gear 31.Second planet row 3 can adopt three common component planet rows to realize, and compound planetary also can be adopted to arrange and realize, the present invention is not as restriction.Second gear ring 33 can be connected with driving front 1, also the second sun gear 31 or the second planet carrier 32 can be connected with driving front 1, to input the partial power of motor 101.In other embodiments, second brake 5 can be connected with the second sun gear 31, and also can be second brake 5 be connected with this component of locking, not as restriction with one of other two components of the second planet row 3.
Second planet carrier 32 is connected with the second gear 7, so that power is outputted on pto＝power take-off 8 by the second gear 7 to drive wheel 102.
Second gear 7 can be fixed axis gear formula gear, and has at least two even number gears.In the present embodiment, the second planet carrier 32 is connected with the second gear 7.In other embodiments, also the second sun gear 31 or the second gear ring 33 can be connected with the second gear 7, the present invention is not as restriction.
When vehicle transmission gear hangs the odd number such as a gear, three gears, five gears gear, the working state of each parts is as follows: the first break 4 engages, first planet row 2 realizes fixed drive ratio, first gear 6 hangs odd number gear, second brake 5 is separated, second planet row 3 dallies, and the second gear 7 hangs neutral, and the power of motor 101 is delivered to after first planet arranges 2 by driving front 1 and is delivered to pto＝power take-off 8 to drive wheel 102 by the first gear 6.
When vehicle transmission gear hangs the even number such as two gears, four gears, six gears gear, the working state of each parts is as follows: the first break 4 is separated, first planet row 2 idle running, first gear 6 hangs neutral, second brake 4 engages, second planet row 3 realizes fixed drive ratio, and the second gear 7 hangs even number gear, is delivered to pto＝power take-off 8 to drive wheel 102 after the power of motor 101 is delivered to the second planet row 3 by driving front 1 by the second gear 7.
As mentioned above, vehicle transmission gear is when transmitting peak torque, and power is inputted by first planet the first gear ring 23 arranged in 2 and exported by the first row carrier 22, the torque acted on by the first sun gear 21; Or power is exported by the second planet carrier 23 by the second gear ring 33 in the second planet row 3 again, the torque acted on by the second sun gear 21.That is, the locking torque of the first break 4 or second brake 5 only has the 1/k of peak torque, and wherein, k is the structural characteristic parameter of first planet row 2 or the second planet row 3.
Such as, when k gets 3, then the locking torque of the first break 4 or second brake 5 only has 1/3 of peak torque.Therefore, vehicle transmission gear of the present invention can realize the transmission of larger power torque with less actuating element.
Further, if the upshift of vehicle transmission gear is that now the working state of each parts is as follows from odd number gear to even number gear upshift: the second gear 7 hangs even number gear, and the first break 4 is separated, and second brake 5 engages, and the first gear 6 hangs neutral.
Further, if vehicle transmission gear upshift be from even number gear to odd number gear upshift, now the working state of each parts is as follows: the first gear 6 hang odd number gear, second brake 5 is separated, and the first break 4 engages, and the second gear 7 hangs neutral.
As mentioned above, vehicle transmission gear is when upshift, the gear hanging neutral first hangs up the high gear of preliminary election, then break corresponding for the gear hanging low gear is separated gradually, the break simultaneously hanging the gear of high gear corresponding engages gradually, and so the power that can realize in gear handoff procedure does not interrupt.When the break that low gear is corresponding is separated completely, corresponding low gear gear hangs neutral, so completes whole shift process.Do not interrupt gearshift owing to achieving power, therefore can ensure the power character of vehicle.
Further, vehicle transmission gear of the present invention, not only can be used for Lightweight Vehicles, also can be used for heavy vehicle, and can be used in engine behind front wheel front wheel driving vehicle, or engine behind front wheel rear driving vehicle, or engine at extreme rear rear driving vehicle, not as restriction.
Further, vehicle transmission gear of the present invention, a planet row and a break is provided with at each gear input end, and by the gearshift cooperation control of two gears and corresponding break, thus achieve and realize the transmission of larger torque with less actuating element and power does not interrupt gearshift.
Further, vehicle transmission gear of the present invention, two breaks are not limited to mechanical brake, and can also be the electrodynamic device such as motor or electric convolution playing said function, also can be the combination of mechanical brake equipment and electrodynamic device.It will be appreciated by persons skilled in the art that the braking device of other types is also fine, not as restriction.
As can be seen here, the vehicle transmission gear that the present embodiment provides, a planet row and a break is provided with at each gear input end, and pass through the gearshift cooperation control of two gears and corresponding break, and when transmitting peak torque, power is inputted by gear ring and is exported by planet carrier, sun gear locking, thus achieve and realize the transmission of larger torque with less actuating element and power does not interrupt gearshift, there is wider application area.
The present invention is not limited to above-described embodiment, but cover carry out when not departing from the spirit and scope of the present invention institute change and revise.These change and amendment should not be considered to depart from the spirit and scope of the present invention, and all amendments that such as it will be apparent to those skilled in the art that all should be included within the scope of the appended claims.
Claims (10)
1. a vehicle transmission gear, is characterized in that, comprises driving front, first planet row, the second planet row, the first break, second brake, the first gear, the second gear and pto＝power take-off, wherein:
The input end of described driving front is connected with motor, and the output terminal of described driving front arranges with described first planet respectively and described second planet row is connected;
Described first planet row is connected with described first break, and realizes fixed drive ratio by described first break to described first planet row;
Described second planet row is connected with described second brake, and realizes fixed drive ratio by described second brake to described second planet row;
The output terminal of described first planet row is connected with described first gear;
The output terminal of described second planet row is connected with described second gear;
Described first gear and described second gear are connected to drive wheel with described pto＝power take-off.
2. vehicle transmission gear according to claim 1, it is characterized in that, the two-way power that the power decomposition of described motor becomes sense of rotation identical by described driving front outputs to described first planet row and described second planet row respectively, or the two-way power that the power decomposition of described motor becomes sense of rotation contrary by described driving front outputs to described first planet row and described second planet row respectively.
3. vehicle transmission gear according to claim 2, it is characterized in that, the first sun gear, the first row carrier and the first gear ring are drawn together in described first planet package, described first sun gear is connected with described first break, described the first row carrier is connected with described first gear, and described first gear ring is connected with described driving front.
4. vehicle transmission gear according to claim 2, it is characterized in that, the first sun gear, the first row carrier and the first gear ring are drawn together in described first planet package, described first sun gear is connected with described driving front, one of described the first row carrier or described first gear ring are connected with described first break, and one of described first gear ring or described the first row carrier are connected with described first gear.
5. vehicle transmission gear according to claim 2, it is characterized in that, described second planet row comprises the second sun gear, the second planet carrier and the second gear ring, described second sun gear is connected with described second brake, described second planet carrier is connected with described second gear, and described second gear ring is connected with described driving front.
6. vehicle transmission gear according to claim 5, it is characterized in that, described second planet row comprises the second sun gear, the second planet carrier and the second gear ring, described second sun gear is connected with described driving front, one of described second planet carrier or described second gear ring are connected with described second brake, and one of described second gear ring or described second planet carrier are connected with described second gear.
7. vehicle transmission gear according to claim 1, is characterized in that, described first gear comprises at least two odd number gears, and described second gear comprises at least two even number gears.
8. vehicle transmission gear according to claim 7, is characterized in that,
Described first break engages, described first planet row realizes fixed drive ratio, described first gear hangs described odd number gear, described second brake is separated, described second planet row idle running, described second gear hangs neutral, and the power of described motor is delivered to after described first planet is arranged by described driving front and is delivered to described pto＝power take-off to drive wheel by described first gear; Or
Described first break is separated, emptying turn of described first planet, described first gear hangs neutral, described second brake engages, described second planet row realizes fixed drive ratio, described second gear hangs even number gear, is delivered to described pto＝power take-off to drive wheel after the power of described motor is delivered to described second planet row by described driving front by described second gear.
9. vehicle transmission gear according to claim 8, is characterized in that,
When from odd number gear to the gearshift of even number gear, described second gear hangs even number gear, and described first break is separated, and described second brake engages, and described first gear hangs neutral.
10. vehicle transmission gear according to claim 8, is characterized in that,
When from even number gear to the gearshift of odd number gear, described first gear hangs odd number gear, and described second brake is separated, and described first break engages, and described second gear hangs neutral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107809.3A CN105526344A (en) | 2016-02-26 | 2016-02-26 | Vehicle transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107809.3A CN105526344A (en) | 2016-02-26 | 2016-02-26 | Vehicle transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105526344A true CN105526344A (en) | 2016-04-27 |
Family
ID=55768753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107809.3A Pending CN105526344A (en) | 2016-02-26 | 2016-02-26 | Vehicle transmission device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105526344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019503A (en) * | 2016-10-28 | 2018-05-11 | 福特全球技术公司 | For operating method and the control of the speed changer in neutral gear |
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| US20150328971A1 (en) * | 2014-05-15 | 2015-11-19 | National Sun Yat-Sen University | Hybrid Power Integrated Transmission System and Method Thereof |
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2016
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| CN101551011A (en) * | 2008-04-04 | 2009-10-07 | 通用汽车环球科技运作公司 | Hydraulic clutch control system |
| CN101918237A (en) * | 2009-03-23 | 2010-12-15 | 丰田自动车株式会社 | Drive device for vehicle |
| CN101858411A (en) * | 2009-04-10 | 2010-10-13 | 徐德勇 | Gear-doubling clutch device |
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| CN202468962U (en) * | 2012-02-06 | 2012-10-03 | 赵克刚 | Automatic gearbox |
| US20150328971A1 (en) * | 2014-05-15 | 2015-11-19 | National Sun Yat-Sen University | Hybrid Power Integrated Transmission System and Method Thereof |
| CN203995679U (en) * | 2014-07-14 | 2014-12-10 | 天津天海同步科技股份有限公司 | Double-motor planet row change-speed box and there is its dynamic assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019503A (en) * | 2016-10-28 | 2018-05-11 | 福特全球技术公司 | For operating method and the control of the speed changer in neutral gear |
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Effective date of registration: 20170414 Address after: 518000 Guangdong province Shenzhen City Pingshan Kengzi streets Yingzhan Industrial Park B2a building 4 floor Applicant after: Shenzhen Xingcheng power assembly Co., Ltd. Address before: 518000 Guangdong province Shenzhen City Dapeng Pu shore garden 12 building 1104 room Applicant before: Liang Jiancheng |
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